S
M
T
W
T
F
S
26
92°
72°
27
94°
75°
28
85°
65°
29
86°
64°
30
83°
65°
31
68°
61°
1
82°
36°
2
80°
61°
3
82°
60°
4
72°
62°
5
75°
58°
6
81°
62°
7
78°
56°
8
82°
63°
9
84°
65°
10
80°
60°
11
80°
60°
12
78°
60°
13
80°
57°
14
76°
59°
15
78°
59°
16
77°
61°
17
78°
61°
18
77°
62°
19
79°
57°
20
82°
61°
21
81°
63°
22
84°
63°
23
82°
62°
24
81°
62°
25
77°
60°
26
73°
59°
27
72°
57°
28
78°
60°
29
80°
60°
30
81°
61°
31
81°
60°
1
80°
59°
2
80°
60°
3
81°
61°
4
81°
60°
5
80°
59°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Plainview
Plainview's August 2026 forecast shows daily high temperatures ranging from 72° to 84°, with overnight lows between 56° and 65°. The average high for August is 79° with an average low of 60°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how August weather will actually feel in Plainview. See also: September | October | November.
